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Merck

423238

Sigma-Aldrich

羟丙基 甲基纤维素

average Mn ~10,000

别名:

HPMC, Hypromellose

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About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12162002
NACRES:
NA.23

形狀

powder

分子量

average Mn ~10,000

標籤範圍

1.8-2.0 mol methoxy per mol cellulose (D.S.)
29 wt. % methoxy
0.2-0.3 mol propylene oxide per mol cellulose (M.S.)
7 wt. % propylene oxide

表面張力

43-55 dyn/cm, 25 °C, 0.05 wt. %

黏度

6 cP(20 °C)(lit.)

轉變溫度

gel point 58-64 °C

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應用

水和非水系统的增稠剂、具有抗脂性的透明薄膜、粘合剂、润滑剂、空间稳定剂和保水剂。

特點和優勢

溶于水,加热后可逆凝胶化,非离子,不与离子组分络合,具有表面活性和抗酶活性。溶液为假塑性。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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